Biology, 28.09.2019 19:00 ConnorRecck3140

Scientists believe that ancient ancestors of all animals were.
a. single-celled prokaryotes that reproduced asexually
b. single-celled eukaryotes that sometimes grew in colonies
c. multi-cellular organisms that were probably autotrophic.
d. multi-cellular organisms with an alternation of generations lifecycle.

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Scientists believe that ancient ancestors of all animals were.
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